EP4005018A4 - Mäanderförmige wellenleiterstege und verwandte sensoranordnungen - Google Patents

Mäanderförmige wellenleiterstege und verwandte sensoranordnungen Download PDF

Info

Publication number
EP4005018A4
EP4005018A4 EP20843184.1A EP20843184A EP4005018A4 EP 4005018 A4 EP4005018 A4 EP 4005018A4 EP 20843184 A EP20843184 A EP 20843184A EP 4005018 A4 EP4005018 A4 EP 4005018A4
Authority
EP
European Patent Office
Prior art keywords
crests
sensor assemblies
associated sensor
sinuous
waveguide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20843184.1A
Other languages
English (en)
French (fr)
Other versions
EP4005018A1 (de
Inventor
Angelos Alexanian
Konstantinos Konstantinidis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magna Electronics LLC
Original Assignee
Veoneer US LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Veoneer US LLC filed Critical Veoneer US LLC
Publication of EP4005018A1 publication Critical patent/EP4005018A1/de
Publication of EP4005018A4 publication Critical patent/EP4005018A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/12—Hollow waveguides
    • H01P3/123—Hollow waveguides with a complex or stepped cross-section, e.g. ridged or grooved waveguides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
    • G01S3/40—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal adjusting orientation of a single directivity characteristic to produce maximum or minimum signal, e.g. rotatable loop antenna or equivalent goniometer system
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Computer Security & Cryptography (AREA)
  • Waveguide Aerials (AREA)
EP20843184.1A 2019-07-23 2020-07-20 Mäanderförmige wellenleiterstege und verwandte sensoranordnungen Pending EP4005018A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/520,266 US11171399B2 (en) 2019-07-23 2019-07-23 Meandering waveguide ridges and related sensor assemblies
PCT/US2020/042832 WO2021016218A1 (en) 2019-07-23 2020-07-20 Meandering waveguide ridges and related sensor assemblies

Publications (2)

Publication Number Publication Date
EP4005018A1 EP4005018A1 (de) 2022-06-01
EP4005018A4 true EP4005018A4 (de) 2023-07-26

Family

ID=74190456

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20843184.1A Pending EP4005018A4 (de) 2019-07-23 2020-07-20 Mäanderförmige wellenleiterstege und verwandte sensoranordnungen

Country Status (4)

Country Link
US (1) US11171399B2 (de)
EP (1) EP4005018A4 (de)
CN (1) CN114144937B (de)
WO (1) WO2021016218A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE543704C2 (en) * 2020-06-23 2021-06-22 Gapwaves Ab Inline slotted waveguide antenna
US11349220B2 (en) * 2020-02-12 2022-05-31 Veoneer Us, Inc. Oscillating waveguides and related sensor assemblies
US11378683B2 (en) * 2020-02-12 2022-07-05 Veoneer Us, Inc. Vehicle radar sensor assemblies
US11509064B2 (en) * 2020-03-17 2022-11-22 GM Global Technology Operations LLC Traveling wave array having longitudinally polarized elements
US11757166B2 (en) 2020-11-10 2023-09-12 Aptiv Technologies Limited Surface-mount waveguide for vertical transitions of a printed circuit board
US11749883B2 (en) 2020-12-18 2023-09-05 Aptiv Technologies Limited Waveguide with radiation slots and parasitic elements for asymmetrical coverage
US11901601B2 (en) 2020-12-18 2024-02-13 Aptiv Technologies Limited Waveguide with a zigzag for suppressing grating lobes
US11681015B2 (en) 2020-12-18 2023-06-20 Aptiv Technologies Limited Waveguide with squint alteration
US11444364B2 (en) 2020-12-22 2022-09-13 Aptiv Technologies Limited Folded waveguide for antenna
US11668787B2 (en) * 2021-01-29 2023-06-06 Aptiv Technologies Limited Waveguide with lobe suppression
US12058804B2 (en) 2021-02-09 2024-08-06 Aptiv Technologies AG Formed waveguide antennas of a radar assembly
US12401128B2 (en) 2021-03-05 2025-08-26 Huber+Suhner Ag Waveguide antenna
US11721905B2 (en) 2021-03-16 2023-08-08 Aptiv Technologies Limited Waveguide with a beam-forming feature with radiation slots
US11616306B2 (en) 2021-03-22 2023-03-28 Aptiv Technologies Limited Apparatus, method and system comprising an air waveguide antenna having a single layer material with air channels therein which is interfaced with a circuit board
EP4084222A1 (de) 2021-04-30 2022-11-02 Aptiv Technologies Limited Dielektrisch geladener wellenleiter für verlustarme signalverteilungen und antennen mit kleinem formfaktor
US11962085B2 (en) * 2021-05-13 2024-04-16 Aptiv Technologies AG Two-part folded waveguide having a sinusoidal shape channel including horn shape radiating slots formed therein which are spaced apart by one-half wavelength
US11749884B2 (en) * 2021-05-17 2023-09-05 HJWAVE Co., Ltd. Multi-layer antenna structure supporting wide band and wide angle
SE2130135A1 (en) * 2021-05-20 2022-06-28 Gapwaves Ab Rotated ridge waveguide antenna
SE2130171A1 (en) * 2021-06-21 2022-07-05 Gapwaves Ab A dual polarized antenna arrangement for wide scanning arrays
US11668788B2 (en) * 2021-07-08 2023-06-06 Veoneer Us, Llc Phase-compensated waveguides and related sensor assemblies
US11616282B2 (en) 2021-08-03 2023-03-28 Aptiv Technologies Limited Transition between a single-ended port and differential ports having stubs that match with input impedances of the single-ended and differential ports
US12224502B2 (en) 2021-10-14 2025-02-11 Aptiv Technologies AG Antenna-to-printed circuit board transition
EP4372909A4 (de) 2021-11-01 2024-12-11 Samsung Electronics Co., Ltd. Elektronische vorrichtung mit antenne
US12283736B2 (en) * 2022-03-24 2025-04-22 Magna Electronics, Llc PCB tuning for waveguide antennae
US12456816B2 (en) 2022-05-02 2025-10-28 Aptiv Technologies AG Waveguide with slot antennas and reflectors
US12265172B2 (en) 2022-05-25 2025-04-01 Aptiv Technologies AG Vertical microstrip-to-waveguide transition
US12424767B2 (en) 2022-11-15 2025-09-23 Aptiv Technologies AG Planar surface features for waveguide and antenna
CN115939768A (zh) * 2022-12-28 2023-04-07 福思(杭州)智能科技有限公司 间隙波导缝隙天线及角雷达
US12537308B2 (en) 2023-01-24 2026-01-27 Aptiv Technologies AG Symmetrical two-piece waveguide
US12148992B2 (en) 2023-01-25 2024-11-19 Aptiv Technologies AG Hybrid horn waveguide antenna
US12506272B2 (en) 2023-05-16 2025-12-23 Aptiv Technologies AG Production-tolerant multi-part antenna system
US20250062539A1 (en) * 2023-08-15 2025-02-20 Magna Electronics, Llc Waveguide to antenna slot configurations
US20260024921A1 (en) * 2024-07-22 2026-01-22 Dell Products L.P. Compact transceiver with advanced beam-scanning functionality based on leaky wave antenna

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873528A (en) * 1982-03-26 1989-10-10 Thomson-Csf Device for energizing a non-eccentric in the wide side of a waveguide, and a slotted antenna comprising such a device
US6201507B1 (en) * 1998-04-09 2001-03-13 Raytheon Company Centered longitudinal shunt slot fed by a resonant offset ridge iris
US20030001789A1 (en) * 2001-05-31 2003-01-02 Klaus Solbach Slot antenna element
WO2018145300A1 (zh) * 2017-02-10 2018-08-16 华为技术有限公司 一种天线阵列及通信设备
US20180301819A1 (en) * 2017-04-13 2018-10-18 Nidec Corporation Slot array antenna

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL107582A (en) * 1993-11-12 1998-02-08 Ramot Ramatsity Authority For Slotted waveguide array antennas
US6198453B1 (en) * 1999-01-04 2001-03-06 The United States Of America As Represented By The Secretary Of The Navy Waveguide antenna apparatus
JP4133747B2 (ja) 2003-11-07 2008-08-13 東光株式会社 誘電体導波管の入出力結合構造
JP4531033B2 (ja) * 2006-10-23 2010-08-25 日本無線株式会社 リッジ導波路中央給電スロットアレーアンテナ
CN102084538B (zh) 2008-07-07 2014-09-10 希达尔天线顾问股份公司 平行传导表面之间的间隙中的波导和传输线
EP2343774A4 (de) 2008-10-29 2013-11-27 Panasonic Corp Hochfrequenzwellenleiter und phasenverschieber damit, heizkörper, elektronische vorrichtung mit besagtem phasenverschieber und dem heizkörper, antennenvorrichtung sowie elektronische vorrichtung damit
JP2011055377A (ja) 2009-09-03 2011-03-17 Fujitsu Ltd 導波管変換器及びその製造方法
JP5880120B2 (ja) 2012-02-20 2016-03-08 富士通株式会社 導波管変換器
CN102931492B (zh) 2012-10-31 2015-02-11 北京遥测技术研究所 中心馈电脊波导缝隙天线
KR101492714B1 (ko) 2013-05-09 2015-02-12 주식회사 에이스테크놀로지 마이크로스트립 라인 및 도파관 결합용 어댑터
JP2016072881A (ja) 2014-09-30 2016-05-09 日本電産エレシス株式会社 高周波電力変換機構
CN104916911A (zh) * 2015-06-19 2015-09-16 国家电网公司 脊波导天线
CN108232411A (zh) * 2015-11-05 2018-06-29 日本电产株式会社 缝隙阵列天线以及雷达装置
DE102016125412B4 (de) 2015-12-24 2023-08-17 Nidec Elesys Corporation Schlitz-Array-Antenne und Radar, Radarsystem sowie Drahtlos-Kommunikationssystem mit der Schlitz-Array-Antenne
DE102016125419B4 (de) 2015-12-24 2022-10-20 Nidec Elesys Corporation Wellenleitervorrichtung, Schlitzantenne und Radar, Radarsystem sowie Drahtlos-Kommunikationssystem mit der Schlitzantenne
WO2017131099A1 (en) * 2016-01-29 2017-08-03 Nidec Elesys Corporation Waveguide device, and antenna device including the waveguide device
CN109314314B (zh) 2016-06-29 2021-08-27 胡贝尔和茹纳股份公司 阵列天线
CN106207357A (zh) 2016-08-29 2016-12-07 成都赛纳为特科技有限公司 一种扭波导分离式准平面脊波导折叠波导
US10903572B2 (en) * 2016-10-24 2021-01-26 Kymeta Corporation Dual resonator for flat panel antennas
CN106785433A (zh) * 2017-01-13 2017-05-31 中国科学院国家空间科学中心 一种基于脊隙波导技术的无隙扫描漏波天线
JP7020677B2 (ja) * 2017-04-13 2022-02-16 日本電産エレシス株式会社 スロットアンテナ装置
CN108987866A (zh) 2017-06-05 2018-12-11 日本电产株式会社 波导装置以及具有该波导装置的天线装置
CN110034386B (zh) * 2019-03-26 2020-10-23 北京遥测技术研究所 低轴比高效率可宽角扫描波导缝隙线阵天线

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873528A (en) * 1982-03-26 1989-10-10 Thomson-Csf Device for energizing a non-eccentric in the wide side of a waveguide, and a slotted antenna comprising such a device
US6201507B1 (en) * 1998-04-09 2001-03-13 Raytheon Company Centered longitudinal shunt slot fed by a resonant offset ridge iris
US20030001789A1 (en) * 2001-05-31 2003-01-02 Klaus Solbach Slot antenna element
WO2018145300A1 (zh) * 2017-02-10 2018-08-16 华为技术有限公司 一种天线阵列及通信设备
US20180301819A1 (en) * 2017-04-13 2018-10-18 Nidec Corporation Slot array antenna

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021016218A1 *

Also Published As

Publication number Publication date
WO2021016218A1 (en) 2021-01-28
US20210028528A1 (en) 2021-01-28
EP4005018A1 (de) 2022-06-01
US11171399B2 (en) 2021-11-09
CN114144937A (zh) 2022-03-04
CN114144937B (zh) 2023-04-25

Similar Documents

Publication Publication Date Title
EP4005018A4 (de) Mäanderförmige wellenleiterstege und verwandte sensoranordnungen
EP4005019A4 (de) Kombinierte wellenleiter- und antennenstrukturen und zugehörige sensoranordnungen
EP3928790A4 (de) Cd3-antigen-bindendes fragment und dessen verwendung
EP3724712A4 (de) Wellenleiterbeleuchtung
EP3724714A4 (de) Wellenleiterelement
EP3983894A4 (de) Prädiktive autoskalierung und ressourcenoptimierung
EP3710883A4 (de) Diffraktives wellenleiterelement und diffraktive wellenleiteranzeige
EP4023163A4 (de) Klemminstrument und klemmanordnung
EP3714298A4 (de) Wellenleiteranzeige und anzeigeelement mit neuartiger gitterkonfiguration
EP3705990A4 (de) Verfahren und system zur bereitstellung einer interaktiven schnittstelle
EP3951773A4 (de) Semantisches analyseverfahren und server
EP3732527A4 (de) Wellenleiterelement und wellenleiterstapel für anzeigeanwendungen
EP4071528A4 (de) Optische verbindungseinheit und optische verbindungsstruktur
EP3701315A4 (de) Wellenleiteranzeige mit verbesserter helligkeit
EP3805726A4 (de) Inspektionssystem und inspektionsverfahren
EP3717944A4 (de) Wellenleiter und darauf basierender sensor
EP3631565A4 (de) Projektionsobjektiv und wellenleiteranzeigevorrichtung
EP3884541A4 (de) Hohle metallwellenleiterfilter mit unregelmässigen sechseckigem querschnitt
EP3797324A4 (de) Herstellung von wellenleiterstrukturen
EP3801256A4 (de) Faseroptischer gerinnseldetektor mit einem ultraschallgerinnselneutralisator
EP3960688A4 (de) Kraninspektionssystem und kran
EP3707550A4 (de) Multipupillen-wellenleiteranzeigeelement und anzeigevorrichtung
EP3986006A4 (de) Endgeräteinteraktionsverfahren und endgerät
EP4084668A4 (de) Dampftherapiesysteme und verfahren
EP3729178A4 (de) Wellenleiter-anzeigeelement

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20211217

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VEONEER US, LLC

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VEONEER US, LLC

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20230626

RIC1 Information provided on ipc code assigned before grant

Ipc: H01Q 21/00 20060101ALI20230620BHEP

Ipc: H01Q 1/32 20060101ALI20230620BHEP

Ipc: H01Q 13/22 20060101ALI20230620BHEP

Ipc: H01P 3/123 20060101AFI20230620BHEP

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MAGNA ELECTRONICS, LLC